Phthalic acid Back Catalog number: 71311 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0380.14-K-T 9-Ethylcarbazole, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 86-28-2 Price on request 50765 5.% Ammonium hydroxide Price on request 677497 Pentachlorophenol, 10 µg/ml, Acetonitrile, 10ml Price on request